N. Kokudo

1.1k total citations
16 papers, 804 citations indexed

About

N. Kokudo is a scholar working on Surgery, Hepatology and Oncology. According to data from OpenAlex, N. Kokudo has authored 16 papers receiving a total of 804 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 12 papers in Hepatology and 5 papers in Oncology. Recurrent topics in N. Kokudo's work include Hepatocellular Carcinoma Treatment and Prognosis (9 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (5 papers) and Organ Transplantation Techniques and Outcomes (5 papers). N. Kokudo is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (9 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (5 papers) and Organ Transplantation Techniques and Outcomes (5 papers). N. Kokudo collaborates with scholars based in Japan. N. Kokudo's co-authors include Yasuhiko Sugawara, Masatoshi Makuuchi, Keiji Sano, Hiroshi Imamura, Junichi Kaneko, Kiyoshi Hasegawa, Yasutsugu Bandai, Takeaki Ishizawa, Masateru Ijichi and Tadatoshi Takayama and has published in prestigious journals such as The Lancet, Journal of Hepatology and British journal of surgery.

In The Last Decade

N. Kokudo

16 papers receiving 790 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
N. Kokudo Japan	10	489	488	263	234	232	16	804
Pascal Bourlier France	14	743 1.5×	452 0.9×	179 0.7×	189 0.8×	368 1.6×	37	986
Hideki Nakahara Japan	14	474 1.0×	487 1.0×	147 0.6×	202 0.9×	162 0.7×	84	826
Ki‐Hun Kim South Korea	18	761 1.6×	857 1.8×	324 1.2×	244 1.0×	337 1.5×	45	1.1k
Leonid Barkhatov Norway	16	712 1.5×	929 1.9×	441 1.7×	171 0.7×	737 3.2×	27	1.3k
Oriana Ciacio France	17	545 1.1×	875 1.8×	245 0.9×	284 1.2×	471 2.0×	54	1.2k
C.M. Lo Hong Kong	17	608 1.2×	912 1.9×	183 0.7×	500 2.1×	246 1.1×	31	1.2k
Olaguoke Akinwande United States	14	307 0.6×	298 0.6×	178 0.7×	84 0.4×	160 0.7×	43	574
Wan‐Joon Kim South Korea	15	665 1.4×	484 1.0×	144 0.5×	185 0.8×	197 0.8×	46	893
Florian Primavesi Austria	17	334 0.7×	211 0.4×	166 0.6×	169 0.7×	314 1.4×	61	740
Chung Ngai Tang China	20	920 1.9×	466 1.0×	591 2.2×	122 0.5×	560 2.4×	40	1.3k

Countries citing papers authored by N. Kokudo

Since Specialization

Citations

This map shows the geographic impact of N. Kokudo's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by N. Kokudo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Kokudo more than expected).

Fields of papers citing papers by N. Kokudo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. Kokudo. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by N. Kokudo. The network helps show where N. Kokudo may publish in the future.

Co-authorship network of co-authors of N. Kokudo

This figure shows the co-authorship network connecting the top 25 collaborators of N. Kokudo. A scholar is included among the top collaborators of N. Kokudo based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with N. Kokudo. N. Kokudo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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16 of 16 papers shown

Ichida, Akihiko, Kiyoshi Hasegawa, Tadatoshi Takayama, et al.. (2016). Randomized clinical trial comparing two vessel-sealing devices with crush clamping during liver transection. British journal of surgery. 103(13). 1795–1803. 22 indexed citations

Kawaguchi, Yoshikuni, Taku Aoki, Takeaki Ishizawa, et al.. (2013). Hepatobiliary and Pancreatic: Identification of recurrent hepatocellular carcinoma by intraoperative fluorescent imaging. Journal of Gastroenterology and Hepatology. 28(3). 587–587. 5 indexed citations

Kazama, Shinsuke, Kazuhiro Hongo, Eiji Sunami, et al.. (2012). Six Cases of Primary Colorectal Cancer After Living-donor Liver Transplantation: A Single-institution Experience in Japan. Japanese Journal of Clinical Oncology. 42(7). 586–590. 3 indexed citations

Yamashiki, Noriyo, Sumito Tamura, Taku Aoki, et al.. (2012). Model for End-stage Liver Disease and Model for End-stage Liver Disease-Na Scores Predict Both Before-Listing and Wait-List Mortality. Transplantation Proceedings. 44(2). 389–392. 9 indexed citations

Sasaki, T, Hidemasa Takao, Koji Miyabayashi, et al.. (2012). Biliary tumor thrombus of hepatocellular carcinoma containing lipiodol mimicking a calcified bile duct stone. Endoscopy. 44(S 02). E255–E255. 2 indexed citations

Yamamoto, Junji, Makoto Seki, You Kato, et al.. (2010). Improved Survival of Left-sided Pancreas Cancer after Surgery. Japanese Journal of Clinical Oncology. 40(6). 530–536. 32 indexed citations

Ishizawa, Takeaki, Yasutsugu Bandai, Masateru Ijichi, et al.. (2010). Fluorescent cholangiography illuminating the biliary tree during laparoscopic cholecystectomy. British journal of surgery. 97(9). 1369–1377. 257 indexed citations

Ishizawa, Takashi, Kanae Hasegawa, Takayuki Aoki, et al.. (2008). 29 NEITHER MULTIPLE TUMORS NOR PORTAL HYPERTENSION ARE OPERATIVE CONTRAINDICATIONS FOR HEPATOCELLULAR CARCINOMA. Journal of Hepatology. 48. S14–S14. 1 indexed citations

Kokudo, N. & Masatoshi Makuuchi. (2007). [Surveillance after curative resection of hepatocellular carcinoma].. PubMed. 108(3). 131–6. 1 indexed citations

10.

Tang, Wei, N. Kokudo, Yasuhiko Sugawara, et al.. (2005). Des-γ-carboxyprothrombin expression in cancer and/or non-cancer liver tissues: Association with survival of patients with resectable hepatocellular carcinoma. Oncology Reports. 13(1). 25–30. 24 indexed citations

11.

Imamura, Hiroshi, Keiji Sano, Yasuhiko Sugawara, N. Kokudo, & Masatoshi Makuuchi. (2005). Assessment of hepatic reserve for indication of hepatic resection: decision tree incorporating indocyanine green test. Journal of Hepato-Biliary-Pancreatic Surgery. 12(1). 16–22. 274 indexed citations

12.

Tang, Wei, Qian Guo, N. Kokudo, et al.. (2005). Histochemical expression of sialoglycoconjugates in carcinoma of the papilla of Vater.. PubMed. 52(61). 67–71. 12 indexed citations

13.

Imamura, Hiroshi, N. Kokudo, Yasuhiko Sugawara, et al.. (2004). Pringle’s maneuver and selective inflow occlusion in living donor liver hepatectomy. Liver Transplantation. 10(6). 771–778. 36 indexed citations

14.

Imamura, Hiroshi, Yasuji Seyama, N. Kokudo, et al.. (2004). Single and multiple resections of multiple hepatic metastases of colorectal origin. Surgery. 135(5). 508–517. 42 indexed citations

15.

Sato, Takahiro, Shigekazu Ohyama, N. Kokudo, et al.. (2004). The repeated hepatectomy for frequent recurrence of hepatic metastasis from gastrointestinal stromal tumor of the stomach.. PubMed. 51(55). 181–3. 5 indexed citations

16.

Imamura, Hiroshi, Tadatoshi Takayama, Yasuhiko Sugawara, et al.. (2002). Pringle's manoeuvre in living donors. The Lancet. 360(9350). 2049–2050. 79 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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